CN103025396B - Play system accessory with sound modules - Google Patents
Play system accessory with sound modules Download PDFInfo
- Publication number
- CN103025396B CN103025396B CN201180026760.4A CN201180026760A CN103025396B CN 103025396 B CN103025396 B CN 103025396B CN 201180026760 A CN201180026760 A CN 201180026760A CN 103025396 B CN103025396 B CN 103025396B
- Authority
- CN
- China
- Prior art keywords
- sound
- sound module
- switch
- module
- recreation facility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- 230000008859 change Effects 0.000 claims description 12
- 230000003213 activating effect Effects 0.000 claims description 6
- 230000005236 sound signal Effects 0.000 claims description 5
- 230000009194 climbing Effects 0.000 abstract description 4
- 239000002775 capsule Substances 0.000 description 9
- 238000004590 computer program Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000012190 activator Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
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- 238000003860 storage Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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- 230000006870 function Effects 0.000 description 1
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- 238000003199 nucleic acid amplification method Methods 0.000 description 1
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- 239000004065 semiconductor Substances 0.000 description 1
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- 210000001364 upper extremity Anatomy 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63G—MERRY-GO-ROUNDS; SWINGS; ROCKING-HORSES; CHUTES; SWITCHBACKS; SIMILAR DEVICES FOR PUBLIC AMUSEMENT
- A63G21/00—Chutes; Helter-skelters
- A63G21/02—Chutes; Helter-skelters without rails
Abstract
An accessory for a play system includes an elongated surface and a plurality of sound modules coupled with the elongated surface. The elongated surface may be a slide, climbing wall, ladder or any other surface across which a child may slide, crawl, or climb. The sound modules are spaced along a length of the elongated surface and are each configured to emit a unique sound when operated by the child while traversing the elongated surface.
Description
Related application
This application claims on March 30th, 2010 submits to, the U.S. Provisional Patent Application the 61/319th that is entitled as " SLIDING BOARD WITHSOUND ", the rights and interests of No. 004, its full content with see mode include in herein.
Background technology
Swing group and other recreation facility generally include multiple accessories of travelling of framework or other supporting structure and such as slide, climbing wall, swing and so on, and these accessories of travelling are bearing on supporting structure or from supporting structure and hang.Many recreation facilities slide while allowing children to be at play, creep, climb or otherwise pass through surface.
Summary of the invention
Applicant find children feel when moving across recreation facility accessory feedback time, they can strengthen for the enjoyment of accessory of travelling.Embodiments of the invention by provide make children cross travel accessory time can toggle sound recreation facility accessory and utilize this kind find.
One embodiment of the invention relate to a kind of recreation facility accessory, multiple sound modules that this recreation facility accessory substantially comprises elongate surface and connects with this elongate surface.Elongate surface is configured to support these children when one or more children play on recreation facility, and is configured to allow children to slide, creep or climb through this elongate surface.Such as, elongate surface can be slide, climbing wall, ladder or similar parts.
These sound modules separate along the length of elongate surface, and sound module is configured to sounding by during child resistant separately.In one embodiment, each sound module comprises loudspeaker and switch, this switch be used for by during child resistant switch trigger loudspeaker.In another embodiment, each sound module comprises switch, and the center loudspeaker that this switch connects with all sound modules or each loudspeaker carry out UNICOM.When children are along slide glide downwards, he or she can press or otherwise console switch to trigger loudspeaker.In certain embodiments, each sound module sends unique sound, makes children along triggering various different sound during slide glide downwards.
In one embodiment, at least one sound module can comprise processor or other control device, in order to control the sound sent by sound module.Control device can change sound based on the quantity of the sound module of child resistant.Such as, if operate the switch of an only sound module, can to cause in sound module one or more sends a kind of sound for control device, if the switch of operation two sound modules, causes sound module to send another kind of sound, if and operation three sound modules, cause sound module to send another sound, etc.Control device also can change sound based on the speed of continued operation sound module.Such as, if children operate the switch of multiple sound module continuously rapidly, then the wave volume that sound module sends can increase.Control device also can change sound based on the order of console switch.Such as, if from top to bottom console switch (children along while slide glide downwards), sound module can send the sound of a type, and if from bottom to top operational sound module (while children upwards climb along slide), then can send another kind of sound.
One or more sound module also can comprise input component, in order to from MP3 player or other outside sound source received audio signal.One or more sound module also can comprise memory and selector switch, and this memory is for storing multiple audio file, and the audio file of this selector switch for allowing user to select to be undertaken by sound-producing device playback.
There is provided content part of the present invention to be selection in order to introduce in simplified form concept, detailed description of the invention part is hereinafter described in further detail by these concepts.This summary of the invention is not used to determine the key feature of theme required for protection or principal character, neither be used for limiting subject area required for protection.From the following detailed description of drawings and Examples, other aspects and advantages of the present invention will become apparent.
Brief description of drawings
Describe embodiments of the invention in detail with reference to the accompanying drawings, wherein:
Fig. 1 is the stereogram of the recreation facility accessory according to one embodiment of the invention structure, and illustrates that this recreation facility attachment is in recreation facility.
Fig. 2 is the amplification stereogram of recreation facility accessory.
Fig. 3 is the front perspective view of the sound module of recreation facility accessory.
Fig. 4 is the rear perspective view of one of them sound module.
Fig. 5 is the sound module of recreation facility accessory and the vertical sectional view of a part.
Fig. 6 is the partial vertical sectional view of one of them sound module.
Fig. 7 is the block diagram of critical piece of the sound module according to one embodiment of the invention structure.
Fig. 8 is the block diagram of critical piece of the sound module according to another embodiment of the present invention structure.
The present invention is not limited to the specific embodiment of disclosure and description in literary composition by accompanying drawing.These accompanying drawings are not necessarily drawn in proportion, and emphasis is clearly shown that principle of the present invention.
Detailed description of the invention
Below with reference to accompanying drawing, various embodiments of the present invention are described in detail.These embodiments are intended to enough describe each aspect of the present invention in detail to enable those skilled in the art to put into practice the present invention.Other embodiment can be used and carry out changing and do not depart from the scope of these embodiments.Therefore, hard-core meaning is below described in detail.The four corner of the equivalent that scope of the present invention is only contained by appended claims and these claims limited.
In this manual, with reference to " embodiment ", " embodiment " or " each embodiment " means referred to structure or each structure is included at least one embodiment of this technology.In this manual separately with reference to " embodiment ", " embodiment " or " each embodiment " unnecessaryly refer to same embodiment, and also not repel each other, unless specifically stated and/or those skilled in the art can be apparent from description.Such as, the feature, structure, effect etc. that describe in an embodiment also can comprise in other embodiments, but non-essentially comprise in other embodiments.Therefore, this technology can comprise various combination and/or the set of each embodiment described herein.
Turn to accompanying drawing now, and specifically see Fig. 1, the recreation facility accessory 10 according to one embodiment of the invention structure is shown.This recreation facility accessory 10 can be attachable to framework or other supporting structure of recreation facility 12, and substantially comprises elongate surface 14 and multiple sound module 16, and the plurality of sound module connects with this elongate surface.Any amount of recreation facility accessory 10 can hang from recreation facility 12 or similar recreation facility and/or be attached to this recreation facility 12 or similar recreation facility, but for the sake of clarity only illustrates in this article and describe a recreation facility accessory.
Elongate surface 14 can be any device or the object that children can slide, and creeped or climb process.Such as, elongate surface can be slide, climbing wall, ladder or similar parts.
As illustrated in fig. 1 and 2, the specific embodiment of elongate surface 14 is slides.Slide comprises the inclined-plane 18 of relative smooth and paired upstanding sidewall 20,22, and children along this inclined-plane 18 glide downwards or can creep, and upstanding sidewall 20,22 is positioned on the relative both sides on inclined-plane in pairs, falls from slide to prevent children.Inclined-plane 18 can be relatively flat or can be rise and fall or waveform, this in fig. 2 the best illustrate.One end 24 of slide is attached to recreation facility by screw, bolt, hook, suspender, eyelet or other securing member, and the other end 26 is resisted against on ground or other ground level.
Slide can be formed by any suitable material of such as plastics or vinyl and so on.In one embodiment, slide is formed by portion's section 28,30 of some, these section end-to-end aligned and by bolt or otherwise attached together.One embodiment of slide is approximate is that five (5) to ten (10) feet are long, two (2) feet are wide and five (5) feet are high, but this slide can have any size and dimension, and can not depart from scope of the present invention.
Sound module 16 is attached to slide, and is configured to producing sound by during the child resistant of playing on slide.In one embodiment, sound module separates along the length of slide sidewall 20,22, makes children being easy to operate these sound modules while slide glide downwards.Such as, as shown in Figure 2, first sound module can be positioned at the near top of slide on a sidewall, make children can operate this sound module when entering slide at the beginning, second sound module can be positioned on relative sidewall relative to the first sound module obliquely, and the 3rd sound module can be positioned near the bottom of slide on the sidewall identical with the first sound module, make children can operate this sound module when he or she leaves slide.Fig. 2 illustrates the layout of sound module and an only example at interval, but any amount of sound module can be positioned on any position on slide, and can not depart from scope of the present invention.
Sound module 16 can comprise can when being activated by children sonorific any power driving part.An embodiment of sound module is shown in Figure 7 and substantially comprise switch 32, sound-producing device 34 and power supply 36, and this sound-producing device 36 is for sounding by during switch activator.
Switch 32 is easy to activate the press button of sound-producing device 34, toggle switch, rocker switch or other device any when can be and make children at glide downwards or can otherwise cross slide.In one embodiment, the switch 32 of each sound module is installed on the upper limb of a sidewall in slide sidewall 20,22, and make when children are along slide glide downwards, this switch can be easy to be pressed or otherwise operate.Each switch also can be illuminated with visible under low-light level environment.
The sound-producing device 34 of each sound module can release sound when being activated by the switch 32 of this sound module, and can use any playback technology.Such as, each sound-producing device 34 can comprise the diaphragm of loudspeaker and can have internal amplifier or other drive circuit, and this diaphragm of loudspeaker driven by voice coil loudspeaker voice coil and magnet assembly.Each sound-producing device also can connect with traditional volume control switch 38, to allow to carry out volume adjusting to sound-producing device.In certain embodiments, each sound module sends unique sound, makes children can trigger various different sound when crossing slide.These sound can comprise ringing tone, clarino, music, voice etc.
In other embodiments of the invention, some of them sound module 16 can only comprise the switch connected with center loudspeaker.When one of them switch of child resistant, signal is sent to center loudspeaker to sound.Center loudspeaker can be mounted on recreation facility 12 or the self-contained unit of neighbouring any position or can cover in one of them sound module.In other words, some of them sound module only can have switch, and other sound modules can have switch and loudspeaker, and this loudspeaker is used as the center loudspeaker of multiple sound module.In these embodiments, when activating each switch, center loudspeaker all can send unique sound.
Power supply 36 can comprise one or more battery, solar cell, electric terminal or contact element, in order to receive electric power from electric source or other conventional power source any.Each sound module can have the power supply of himself or the one or more center power supplys that can power to all sound modules.
Sound module 16A according to another embodiment of the present invention structure shown in Figure 8.Sound module 16A comprises switch 32A, sound-producing device 34A and power supply 36A, and the parts of all these parts numbers similar to the above are substantially identical.Sound module 16A also comprises control device 40A, input port 42A and selector 44A.
Control device 40A is arranged in some embodiments of the invention, in order to from its switch 32A and other possible switch Received signal strength, and controls the sound that sent by sound-producing device 34A according to these signals.Control device 40A can comprise the processor of any quantity and type, controller or other treatment system, and can comprise residence memory or external memory storage 46A, in order to store audio file and out of Memory that to be accessed by sound module and/or produce.
Control device 40A can perform one or more computer program, and these computer programs are as described in greater detail below controls sound-producing device 34A and other possible sound-producing device.Computer program can comprise the ordered list of executable instruction, in order to actuating logic function in control device.Computer program can be embodied in any computer-readable medium, in order to maybe can be read by control device and perform any other device use of these instructions or be attached thereto.
As used herein, " computer-readable medium " can be any device that can hold, store, communicate, propagate or transmit computer program.Computer-readable recording medium can such as, but be not limited to electronics, magnetic, optics, electromagnetism, infrared ray or semiconductor system, unit or propagation medium.Or rather but be not exclusiveness, the example of this computer-readable medium can comprise following: have the electrical connection section of one or more lead-in wire, portable computer diskette, random-access memory (ram), read-only storage (ROM), Erasable Programmable Read Only Memory EPROM (EPROM or flash memories), optical fiber and Portable compressed dish read-only storage (CDROM).The embodiment of computer-readable medium comprises memory.
Control device 40A can change type that sound-producing device 34A or other possible sound-producing device sound, volume, duration, frequency or further feature based on the interaction of children and recreation facility.Such as, control device 40A can change sound based on the quantity of the sound module 16A of child resistant.Exactly, if operate the switch 32A of an only sound module, can to cause in sound module 16A one or more sends a kind of sound for control device 40A, if operation two sound modules switch; cause sound module to send another kind of sound, and if operation three sound modules, cause sound module to send another sound etc.The type that sound module 16,16A sound, volume and/or frequency also can change according to the speed of console switch.Such as, if children operate the switch of multiple sound module continuously rapidly, then the wave volume that sound module 16A sends can increase.Sound also can change according to the order of console switch 32A.Such as, if from top to bottom console switch (children along while slide glide downwards), sound module 16A can send the sound of a type, and if from bottom to top operational sound module (while children upwards climb along slide), then can send another kind of sound.
Each sound module 16A can comprise himself control device 40A, or only a sound module 16A can have control device, in order to receive the input from all switch 32A, and controls the activation of all sound-producing device 34A.If each sound module comprises independent control device, then these control device can communicate via wired or wireless communication path, to make the operation of each sound module 16A synchronous each other.
Input port 42A can be provided with, in order to from MP3 player, radio, TV, computer or other outside sound source received audio signal, with by one or more sound-producing device playback.Each sound module 16A can have this kind of input port, or only a sound module can have one for signal being delivered to the input port of all sound modules.Or, in sound module 16A one or more can via bluetooth connect or other radio connection wirelessly received audio signal.In another embodiment, one or more in sound module 16A comprise the MP3 player of inside or one, radio or other sound source.
Selector 44A can be any switch, button etc., input instruction can be supplied to control device 40A to make user.Such as, memory 46A can store multiple audio file, and selector switch 44A can be operated by user, to select the audio file being carried out playback when activator switch by the sound-producing device of sound module.
In other embodiments of the invention, one or more sound module also can comprise the motion detector 48A shown in Fig. 8.Motion detector can be to detect any device or parts that the motion of elongate surface 14 or children move on a surface.Such as, motion detector can comprise one or more ball-type switch, accelerometer, spirit level, gyroscope or strain gauge, in order to detect the motion of supporting member, or ultraviolet type, ultrasonic type or other wave mode sensor can be comprised in addition, in order to detect children's motion on the bearer.
In the embodiment with motion detector 48A, control device 40A can change the sound that sound-producing device 34A sends based on sensed motion.Such as, each control device 16A can its sound-producing device of instruction 34A being detected that by motion detector children sound along during slide slide downward, even if now children not activator switch 32A.Control device 40A also can increase volume and/or the frequency of sound by instruction sound-producing device when children move up and down fast along slide, and children on slide more slowly motion time reduce volume and/or the frequency of sound.This makes children manufacture different sound by interacting from slide in a different manner.
Some of them sound module 16A can comprise one or more LED or other light source.When child resistant switch 32A and/or when motion detector 48A detects the motion of elongate surface or children motion from the teeth outwards, these light sources can throw light on.Also can provide multi-colored led and selector switch, the color making user can select to be sent by LED or shades of colour.
The above-mentioned parts of sound module 16,16A are preferably contained in waterproof or waterproof capsule 50,50A, and this capsule is made up of plastics or other suitable material.Goodly in figs. 5 and 6 illustrate, each capsule can comprise major part 52,52A and secondary part 54,54A, and this major part is for holding all parts of sound module except switch, and this secondary part is used for loaded switch.Major part can comprise two half-unit 56,56A and 58,58A, slotted openings 60,60A and battery compartment 54, two half-unit 56,56A and 58,58A can separate with sensible internal part, slotted openings 60,60A are used for sound to draw from capsule, and battery compartment 54 is for keeping battery or other power supply.Baffle plate 64 is positioned between loudspeaker 34 and slotted openings 60,60A, enters capsule to prevent water.Packing ring, O shape circle or other seal 66 can be positioned on around the electric component of sound module, enter capsule with further anti-sealing.The secondary part 54 of each capsule, 54A can be attached in the near top of major part as shown in the figure, in order to be bearing in as mentioned above on slide sidewall by sound module.Two parts of capsule are by being threaded, gluing together or be otherwise anchored on shown slide.In other embodiments, each parts of sound module can form with slide or other elongate surface, thus without the need to independent capsule.
Although invention has been described with reference to preferred embodiment shown in the drawings, should be noted that and also can adopt equivalent and carry out replacing at this and do not depart from the scope of the present invention described in claims.
Therefore, after describing preferred embodiment of the present invention, new with expect that the claim protected by claims comprises as follows:
Claims (11)
1. a recreation facility accessory, described recreation facility accessory comprises:
Elongate surface, children can slide, creep or climb through described elongate surface; And
Multiple sound module, described multiple sound module separates along the length of described elongate surface, and each sound module is configured to sounding by during child resistant, each sound module comprises loudspeaker and switch, and described switch is used for triggering described loudspeaker to sound when activating described switch; And
In order to control the control device of sound sent by sound module, described control device changes sound based on the quantity of the sound module of child resistant, change based on the speed of continued operation sound module sound and/or based on console switch order and change sound.
2. recreation facility accessory as claimed in claim 1, it is characterized in that, each sound module also comprises memory and selector switch, described memory for storing multiple audio file, the audio file of described selector switch for allowing user to select to be undertaken by described loudspeaker when activating described switch playback.
3. recreation facility accessory as claimed in claim 1, it is characterized in that, described sound module also comprises input component, and described input component is used for from outside sound source received audio signal, in order to carry out playback by described loudspeaker.
4. recreation facility accessory as claimed in claim 1, it is characterized in that, described elongate surface is slide.
5. recreation facility accessory as claimed in claim 1, it is characterized in that, the sound sent by each sound module is unique, and different from the sound sent by other sound module.
6. a recreation facility, comprising:
Supporting structure; And
Slide, described slide is attached to described supporting structure, and described slide comprises:
The inclined-plane of relative smooth, children can along described inclined-plane glide downwards;
Paired upstanding sidewall, described paired upstanding sidewall is positioned on the relative both sides on described inclined-plane; And
Multiple sound module, described multiple sound module separates along each in described sidewall, and each sound module comprises loudspeaker and switch, and described switch is used for activating described loudspeaker to sound when activating described switch; And
In order to control the control device of sound sent by sound module, described control device changes sound based on the quantity of the sound module of child resistant, change based on the speed of continued operation sound module sound and/or based on console switch order and change sound.
7. recreation facility as claimed in claim 6, it is characterized in that, each sound module also comprises memory and selector switch, described memory for storing multiple audio file, the audio file of described selector switch for allowing user to select to be undertaken by described loudspeaker when activating described switch playback.
8. recreation facility as claimed in claim 6, it is characterized in that, described sound module also comprises input component, and described input component is used for from outside sound source received audio signal, in order to carry out playback by described loudspeaker.
9. recreation facility as claimed in claim 6, is characterized in that, if at least one sound module is configured to the sound module of predetermined quantity by sending unique sound during child resistant.
10. recreation facility as claimed in claim 6, is characterized in that, if at least one sound module is configured to described sound module by children to send unique sound during specific operation in tandem.
11. recreation facilities as claimed in claim 6, is characterized in that, if at least one sound module is configured to the sound module of predetermined quantity in official hour section by sending unique sound during child resistant.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31900410P | 2010-03-30 | 2010-03-30 | |
| US61/319,004 | 2010-03-30 | ||
| PCT/US2011/030597 WO2011126905A2 (en) | 2010-03-30 | 2011-03-30 | Play system accessory with sound modules |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103025396A CN103025396A (en) | 2013-04-03 |
| CN103025396B true CN103025396B (en) | 2015-07-22 |
Family
ID=44710271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180026760.4A Expired - Fee Related CN103025396B (en) | 2010-03-30 | 2011-03-30 | Play system accessory with sound modules |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8597132B2 (en) |
| CN (1) | CN103025396B (en) |
| CA (1) | CA2794747A1 (en) |
| WO (1) | WO2011126905A2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA165495S (en) * | 2015-11-17 | 2016-07-14 | Int Play Company Inc | Covered slide |
| US10350502B2 (en) | 2016-12-27 | 2019-07-16 | Trena Nelson | Multifunctional slide and ladder device |
| USD832966S1 (en) | 2017-08-11 | 2018-11-06 | Trena Nelson | Slide and ladder assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03254777A (en) * | 1990-03-05 | 1991-11-13 | Chubu Bearing Seisakusho:Kk | Sound generating roller slide and roller |
| EP1153637A2 (en) * | 2000-05-12 | 2001-11-14 | Rodriguez Martinez, S.C. | Child's plaything |
| US6375578B1 (en) * | 1997-05-01 | 2002-04-23 | Koala Corporation | Two-way interactive water slide |
| CN1853752A (en) * | 2004-08-16 | 2006-11-01 | 刘剑 | Surfing and massaging slide |
| US7967692B2 (en) * | 2006-04-24 | 2011-06-28 | Werner Michael F | Water slide audio visual entertainment system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3471883B2 (en) * | 1994-02-10 | 2003-12-02 | エステイエナジー株式会社 | Sound roller for slide |
| US5685778A (en) * | 1996-06-07 | 1997-11-11 | Universal Studios, Inc. | Ride attraction having animated figures |
| US20060252563A1 (en) * | 2005-04-25 | 2006-11-09 | Werner Michael F | Water slide audio visual entertainment system |
| EP1917080A2 (en) * | 2005-08-16 | 2008-05-07 | Play it Sound ApS | Playground device with motion dependent sound feedback |
-
2011
- 2011-03-30 CA CA2794747A patent/CA2794747A1/en not_active Abandoned
- 2011-03-30 WO PCT/US2011/030597 patent/WO2011126905A2/en active Application Filing
- 2011-03-30 CN CN201180026760.4A patent/CN103025396B/en not_active Expired - Fee Related
- 2011-03-30 US US13/076,285 patent/US8597132B2/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03254777A (en) * | 1990-03-05 | 1991-11-13 | Chubu Bearing Seisakusho:Kk | Sound generating roller slide and roller |
| US6375578B1 (en) * | 1997-05-01 | 2002-04-23 | Koala Corporation | Two-way interactive water slide |
| EP1153637A2 (en) * | 2000-05-12 | 2001-11-14 | Rodriguez Martinez, S.C. | Child's plaything |
| CN1853752A (en) * | 2004-08-16 | 2006-11-01 | 刘剑 | Surfing and massaging slide |
| US7967692B2 (en) * | 2006-04-24 | 2011-06-28 | Werner Michael F | Water slide audio visual entertainment system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011126905A3 (en) | 2012-01-26 |
| US8597132B2 (en) | 2013-12-03 |
| WO2011126905A2 (en) | 2011-10-13 |
| US20110244972A1 (en) | 2011-10-06 |
| CA2794747A1 (en) | 2011-10-13 |
| CN103025396A (en) | 2013-04-03 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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